. ♪ [ music ] stevens was killed last month in an attack on the u.s. consulate in benghazi, libya. among those at yesterday's memorial service were mayor ed lee and senator dianne feinstein. the libyan ambassador to the united states expressed his government's regret. >> we're very sorry. you send us one of your best diplomats but unfortunate will not be able to protect him. >> he said stevens was a good diplomat because he was interested in the lives of the libyan people. during the service has younger sister anne said his optimism inspired her to learn about the middle east. chris stevens of course a graduate of cal and grew up in piedmont and a good guy. i went to college with him. >> you were there at the service. >> i was there. i was really touched. his two sisters are doctors, his brother is a very good attorney. they both spoke. and a lot of laughter, george schultz former secretary of state, 92, got up there and just brought it all home. he was amazing. and the ambassador to libya, he was really -- >> chris was quite the character and his fami